code: def bezier_coefficients(time, point_num, ratios):
      return [
          [
              bezier_coefficient(time, ratio, num)
              for num in range(point_num)
          ]
          for ratio in ratios
      ]
  
file_path: mmocr/mmocr/utils/bezier_utils.py
imports: import numpy
  from scipy.special import comb
  from mmocr.utils.typing_utils import ArrayLike
label_desc: Use image node_id 2 for calling a global function with example usage: bezier_coefficients(time, point_num, ratios) and returns: unknown